diff --git a/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/client/ServiceDiscoveryRegistryDirectory.java b/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/client/ServiceDiscoveryRegistryDirectory.java
index df573d1c73..187689e76d 100644
--- a/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/client/ServiceDiscoveryRegistryDirectory.java
+++ b/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/client/ServiceDiscoveryRegistryDirectory.java
@@ -30,6 +30,7 @@ import org.apache.dubbo.registry.integration.DynamicDirectory;
 import org.apache.dubbo.rpc.Invoker;
 import org.apache.dubbo.rpc.Protocol;
 import org.apache.dubbo.rpc.RpcContext;
+import org.apache.dubbo.rpc.cluster.RouterChain;
 
 import java.util.ArrayList;
 import java.util.Collection;
@@ -41,6 +42,8 @@ import java.util.Map;
 import static org.apache.dubbo.common.constants.CommonConstants.DISABLED_KEY;
 import static org.apache.dubbo.common.constants.CommonConstants.ENABLED_KEY;
 import static org.apache.dubbo.common.constants.RegistryConstants.EMPTY_PROTOCOL;
+import static org.apache.dubbo.common.constants.RegistryConstants.REGISTRY_TYPE_KEY;
+import static org.apache.dubbo.common.constants.RegistryConstants.SERVICE_REGISTRY_TYPE;
 
 public class ServiceDiscoveryRegistryDirectory<T> extends DynamicDirectory<T> implements NotifyListener {
     private static final Logger logger = LoggerFactory.getLogger(ServiceDiscoveryRegistryDirectory.class);
@@ -54,6 +57,11 @@ public class ServiceDiscoveryRegistryDirectory<T> extends DynamicDirectory<T> im
         super(serviceType, url);
     }
 
+    @Override
+    public void buildRouterChain(URL url) {
+        this.setRouterChain(RouterChain.buildChain(url.addParameter(REGISTRY_TYPE_KEY, SERVICE_REGISTRY_TYPE)));
+    }
+
     @Override
     public boolean isAvailable() {
         if (isDestroyed()) {
diff --git a/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/integration/RegistryDirectory.java b/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/integration/RegistryDirectory.java
index 26c278ed55..03cd9bfd8b 100644
--- a/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/integration/RegistryDirectory.java
+++ b/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/integration/RegistryDirectory.java
@@ -36,7 +36,6 @@ import org.apache.dubbo.rpc.Protocol;
 import org.apache.dubbo.rpc.RpcException;
 import org.apache.dubbo.rpc.cluster.Configurator;
 import org.apache.dubbo.rpc.cluster.Router;
-import org.apache.dubbo.rpc.cluster.RouterChain;
 import org.apache.dubbo.rpc.cluster.directory.StaticDirectory;
 import org.apache.dubbo.rpc.cluster.support.ClusterUtils;
 import org.apache.dubbo.rpc.model.ApplicationModel;
@@ -550,10 +549,6 @@ public class RegistryDirectory<T> extends DynamicDirectory<T> implements NotifyL
         return false;
     }
 
-    public void buildRouterChain(URL url) {
-        this.setRouterChain(RouterChain.buildChain(url));
-    }
-
     /**
      * Haomin: added for test purpose
      */